EP2106776B1 - Matière composite élastique - Google Patents
Matière composite élastique Download PDFInfo
- Publication number
- EP2106776B1 EP2106776B1 EP20080006233 EP08006233A EP2106776B1 EP 2106776 B1 EP2106776 B1 EP 2106776B1 EP 20080006233 EP20080006233 EP 20080006233 EP 08006233 A EP08006233 A EP 08006233A EP 2106776 B1 EP2106776 B1 EP 2106776B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- composite material
- elastic
- accordance
- knitted fabric
- extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Not-in-force
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
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- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/239—Complete cover or casing
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- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
- Y10T428/24124—Fibers
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- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
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- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
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- Y10T428/24752—Laterally noncoextensive components
- Y10T428/2476—Fabric, cloth or textile component
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- Y10T428/2481—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including layer of mechanically interengaged strands, strand-portions or strand-like strips
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- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
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- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/413—Including an elastic strand
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- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/444—Strand is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
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- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/45—Knit fabric is characterized by a particular or differential knit pattern other than open knit fabric or a fabric in which the strand denier is specified
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- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/40—Knit fabric [i.e., knit strand or strip material]
- Y10T442/488—Including an additional knit fabric layer
Definitions
- the invention relates to a monoaxially stretchable elastic composite, in particular for the production of elastic side parts of diapers and elastic diaper fastener tapes, with an elastic support which is preferably stretchable in one direction and with at least one textile outer layer which consists of a knitted fabric.
- elastic side panels on diapers or elastic diaper fastening tapes must be characterized by a high elasticity and stretch for the applications mentioned by more than 20 mm. Since they can come into contact with the body, they should be permeable to air and have a soft textile surface. Finally, a high tensile strength of the elastic composite is required for the applications mentioned.
- a composite which comprises a first textile outer layer of a knitted fabric, a second outer layer of spunbonded fabric and an elastic support as the core.
- the carrier consists of individual elastic threads which extend in the preferred stretching direction of the composite.
- the threads are embedded in a suitable binder, which fills the space between the threads and also partially penetrates the textile outer layers.
- the material is not permeable to air and thus does not fulfill an essential criterion for the aforementioned applications.
- WO 2004/094709 A2 describes a composite for diapers, the textile outer layers and a two-layered having elastic core.
- the outer layers can consist of a knitted fabric.
- the core also has a layer of knitted fabric as well as elastic threads extending in the preferred stretch direction of the material.
- the elastic threads are cast in a suitable binder, which fills the cavities between the outer layers and the outer layers also partially soaked.
- the textile layer of the core is intended to improve the bond strength or the adhesion between the individual layers.
- the elastic threads have been poured in a stretched state in the binder.
- the composite is also not permeable to air.
- EP 0 233 364 B1 is a biaxially stretchable composite material with technically incorporated loops known that can be used as part of a hook and loop fastener.
- the knitted fabric has filaments of an elastically extensible material and is applied to an elastic support.
- the material is not suitable for making elastic side panels on diapers or for making elastic diaper fastening tapes, because these applications require a composite that is monoaxially stretchable and relatively stiff across the preferred stretch direction so that the material will does not constrict an elongation at right angles to the direction of elongation.
- an elastic composite material which has an elastic support and at least one textile outer layer consisting of a knitted fabric.
- the elastic support consists of a sheet material, which has a preferred direction of elongation after a monoaxial stretching and is glued to the knitted fabric.
- the textile outer layer prevents blocking of the composite when the material is wound into a roll.
- the object of the invention is to specify a resilient composite material suitable for the production of elastic side panels on diapers and elastic diaper fastening tapes which is monoaxially extensible, distinguished by good elongation values and high tear resistance and has a soft textile surface.
- the object is achieved by a composite with the features of claim 1.
- the elastic carrier of the composite consists of a sheet material which has a preferred direction of elongation and is glued to the knitted fabric.
- the knitted fabric consists of a warp knitted fabric which has a high elongation capacity in the stretching direction of the composite and is stiff in the transverse direction thereto.
- the knitted fabric gives the composite according to the invention a fluffy surface. It is characterized by a high air permeability and good elasticity.
- the elastic support gives the composite the desired elasticity in the preferred direction of elongation and determines the elastic recovery forces necessary for the applications described.
- the elastic carrier is made of an air-permeable material.
- all adhesives used in the field of laminating films are suitable for bonding the backing and the textile outer layer.
- hotmelt adhesives based on aliphatic primary alphaolefins APAO, EVA, styrene block copolymers such as SBS, SEBS or SIS, reactive polyurethane adhesives, acrylate adhesives and also radiation-curing adhesives.
- the thickness of the adhesive application is selected in the adhesive application so that the yarns of the knitted fabric are firmly anchored in the adhesive.
- the adhesive for connecting the carrier to the knit is expediently applied in a pattern which consists of adhesive surfaces and adhesive-free Composed of areas.
- the adhesive forms a pattern of parallel strips which are oriented transversely to the preferred direction of elongation of the carrier. Since the adhesive is not applied as a continuous film and the adhesive surfaces have no substantial expansion in the preferred direction of elongation, but preferably extend as a strip transverse to the direction of elongation, the adhesive is not subjected to significant stress during expansion of the composite and does not hinder the expansion of the knit and the elastic carrier.
- the elastic support preferably consists of a single- or multi-layer perforated film, wherein the film as coextrudate an elastomeric core layer and non-elastomeric outer layers, for. B. polyolefin outer layers may have.
- the perforation of the film consists of 0.5 to 2 mm large air openings, which can be produced by means of hot needle rollers.
- the elastic support comprises a layer of a spunbonded nonwoven fabric adjoining the knitted fabric, which is preferably extensible in the direction of elongation of the support, and consists of filaments comprising a thermoplastic elastomer filament core and an elongated filament core of the spunbond stretched filament sheath of a non-elastic thermoplastic polymer.
- the elastic spunbonded nonwoven as a carrier material is characterized in that it can be stretched with a small force to a clearly perceptible yield strength in accordance with the pre-stretching of the filaments. Upon reaching the yield strength defined by the material, there is a large increase in the further elongation necessary force to notice, so that an overstretching of the composite by improper use is largely excluded. Similar properties arise when the elastic carrier consists of a monoaxially elastic composite material which has a perforated elastic carrier film of a thermoplastic elastomer and one or both sides laminated layers of an elastic spunbonded nonwoven.
- the knitted fabric may be made of monofilament yarns or multifilament yarns, wherein the filament yarn may consist of a polyamide, polyester, polypropylene, wool or cotton, for example.
- an outer layer consisting of a knitted fabric is arranged on both sides of the elastic support, wherein a warp knit fabric is preferred as the knitted fabric which is easily stretchable in the expansion direction of the composite material and has a large resistance to stretching transversely thereto.
- the elastic support may be shorter in length than the outer layers.
- the outer layers are in this case connected directly to each other at their protruding edges. If necessary, a non-elastic film may also be laminated in the protruding areas.
- the outside knitted fabric of the composite according to the invention preferably has a basis weight of between 15 and 50 g / m 2 .
- the layer thickness of the elastic sheet carrier is preferably in a range between 20 and 100 microns.
- the composite according to the invention can be stretched elastically in the preferred direction of elongation by 50% to 150%, wherein the irreversible deformation after several relief cycles max. 15%.
- the for a Elongation required by 50% elongation force based on a sample width of 50 mm is preferably between 2 to 4 N / 50 mm and the strain force required for an elongation of 100% 5 to 8 N / 50 mm.
- the composite according to the invention is characterized by a high tensile strength of more than 25 N / 50 mm in the preferred direction of elongation.
- the composite according to the invention is particularly suitable for the production of elastic diaper closures, which are used in the form of anatomically suitable side parts with closure hooks in baby diapers and incontinence products for adults.
- the soft textile surface of the warp knitted fabric ensures a pleasant contact with the skin.
- the in Fig. 1 Composite shown is elastic and permeable to air and is suitable for the production of elastic diaper fastener tapes and elastic side panels on diapers. It has an elastic carrier 1 in the form of a perforated foil, which is preferably extensible in one direction. The preferred direction of elongation is in Fig. 1 marked with an arrow. On both sides of the carrier 1, a textile outer layer is laminated, which consists of a knitted fabric 2. The knitted fabric 2 is glued to the elastic film 1, wherein the adhesive is applied in a pattern which is composed of adhesive surfaces and adhesive-free areas. In the exemplary embodiment and according to a preferred embodiment of the invention, the adhesive forms a pattern of parallel strips 3, which are aligned transversely to the preferred direction of elongation of the carrier 1.
- the knitted fabric 2 is a warp-knitted fabric with knitted chains 4.
- the warp-knit fabric is only slightly stretchable in the warp direction and has a high extensibility transversely thereto.
- the warp knitted fabric 2 is made of monofilament yarn or multifilament yarn, wherein the filament yarn can consist of polyamide, polyester, polypropylene, cotton, wool or other textile-processable materials.
- the Kettwirkware 2 has a basis weight between 15 and 50 g / m 2 .
- the elastic carrier film 1 expediently has a layer thickness between 20 .mu.m and 100 .mu.m. Particularly suitable are multilayer coextrusion films which have an elastic core of a thermoplastic elastomer and polyolefinic cover layers.
- Both the elastic carrier film 1 and the warp knitted fabric 2 used as the outer layer have a preferred direction of elongation and are tensile in the transverse direction. This allows a production after the in Fig. 3 illustrated laminating method.
- MD machine direction
- elastic side parts 6 are punched out for diapers, which are elastically stretchable transversely to the machine direction.
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- Veterinary Medicine (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Knitting Of Fabric (AREA)
- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Claims (13)
- Matériau composite élastique étirable monoaxialement, destiné notamment à la fabrication de pièces latérales extensibles de couches et bandes de fermeture de couches, comportant
un support élastique (1) qui est de préférence extensible dans un sens et
au moins une couche textile extérieure qui est composée de maille (2),
le support élastique (1) consistant en un matériau plat qui présente un sens d'extension préférentiel et est collé à la maille (2), caractérisé en ce que la maille (2) consiste en un tricot en chaîne qui présente une grande capacité d'étirement dans le sens d'étirement du matériau composite et qui est rigide dans le sens transversal par rapport à celui-ci. - Matériau composite selon la revendication 1, caractérisé en ce que la colle permettant de raccorder le support à la maille est appliquée suivant un motif qui est composé de surfaces encollées et de parties non encollées.
- Matériau composite selon la revendication 2, caractérisé en ce que la colle forme un motif de bandes parallèles (3) qui sont orientées transversalement par rapport au sens d'étirement préférentiel du support (1).
- Matériau composite selon une des revendications 1 à 3, caractérisé en ce que le support élastique (1) laisse passer l'air.
- Matériau composite selon la revendication 4, caractérisé en ce que le support élastique (1) est composé d'un film perforé mono- ou multicouche.
- Matériau composite selon une des revendications 1 à 5, caractérisé en ce que le support élastique (1) est composé d'une surface coextrudée multicouche qui présente une couche centrale en élastomère et des couches de couverture polyoléfiniques.
- Matériau composite selon une des revendications 1 à 5, caractérisé en ce que le support élastique (1) présente une couche jouxtant la maille (2) et composée d'un non-tissé élastique qui est de préférence étirable dans le sens d'étirement du support et que le non-tissé est composé de filaments qui présentent un noyau filamenteux en élastomère thermoplastique et une enveloppe filamenteuse étendue étirement du non-tissé et faite de polymère thermoplastique non élastique.
- Matériau composite selon une des revendications 1 à 7, caractérisé en ce que le support élastique (1) consiste en un matériau composite élastique monoaxialement et qui présente un film porteur élastique perforé en élastomère thermoplastique et des couches plaquées dessus uni- ou bilatéralement en non-tissé élastique.
- Matériau composite selon une des revendications 1 à 8, caractérisé en ce que la maille (2) est fabriquée à partir de fils monofilaments ou de fils multifilaments, les filaments étant composés de polyamide, polyester, polypropopylène, laine ou coton.
- Matériau composite selon une des revendications 1 à 9, caractérisé en ce que, sur les deux faces du support élastique (1), une couche extérieure composée de maille (2) est disposée, la maille (2) consistant respectivement en un tricot en chaîne qui est légèrement étirable dans le sens d'étirement du matériau composite et présente une grande résistance à l'étirement transversalement à ce sens.
- Matériau composite selon la revendication 10, caractérisé en ce que le support élastique (1) présente une longueur plus réduite que les couches extérieures et que les couches extérieures sont reliées directement entre elles au niveau de leurs bords surélevés.
- Matériau composite selon une des revendications 1 à 11, caractérisé en ce que la maille (2) présente un grammage de 15 à 50 g/m2 et le support élastique plat (1) une épaisseur de couche de 20 à 100 µm.
- Matériau composite selon une des revendications 1 à 12, caractérisé en ce que le matériau composite est étirable élastiquement de 50 % à 150 % dans le sens d'étirement préférentiel et présente une déformation résiduelle au bout de plusieurs cycles de délestage de 15 % au maximum ainsi qu'une résistance à la rupture élevée de plus de 25 N en référence à une largeur d'échantillon de 50 mm dans le sens d'étirement préférentiel.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080006233 EP2106776B1 (fr) | 2008-03-31 | 2008-03-31 | Matière composite élastique |
AT08006233T ATE536158T1 (de) | 2008-03-31 | 2008-03-31 | Elastischer verbundstoff |
ES08006233T ES2376946T3 (es) | 2008-03-31 | 2008-03-31 | Material compuesto elástico |
PL08006233T PL2106776T3 (pl) | 2008-03-31 | 2008-03-31 | Elastyczny materiał kompozytowy |
US12/413,647 US8304355B2 (en) | 2008-03-31 | 2009-03-30 | Elastic composite tape |
JP2009081766A JP5677725B2 (ja) | 2008-03-31 | 2009-03-30 | おむつ用の弾性複合材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20080006233 EP2106776B1 (fr) | 2008-03-31 | 2008-03-31 | Matière composite élastique |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2106776A1 EP2106776A1 (fr) | 2009-10-07 |
EP2106776B1 true EP2106776B1 (fr) | 2011-12-07 |
Family
ID=39863083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20080006233 Not-in-force EP2106776B1 (fr) | 2008-03-31 | 2008-03-31 | Matière composite élastique |
Country Status (6)
Country | Link |
---|---|
US (1) | US8304355B2 (fr) |
EP (1) | EP2106776B1 (fr) |
JP (1) | JP5677725B2 (fr) |
AT (1) | ATE536158T1 (fr) |
ES (1) | ES2376946T3 (fr) |
PL (1) | PL2106776T3 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5967689B2 (ja) * | 2011-09-30 | 2016-08-10 | 大王製紙株式会社 | テープタイプ使い捨ておむつ |
US9629397B2 (en) | 2012-08-31 | 2017-04-25 | Under Armour, Inc. | Articles of apparel including auxetic materials |
US9538798B2 (en) | 2012-08-31 | 2017-01-10 | Under Armour, Inc. | Articles of apparel including auxetic materials |
US10426226B2 (en) | 2012-08-31 | 2019-10-01 | Under Armour, Inc. | Footwear upper with dynamic and lock-out regions |
US11839253B2 (en) | 2012-08-31 | 2023-12-12 | Under Armour, Inc. | Article of apparel including fabric having auxetic structure |
US9936755B2 (en) | 2012-08-31 | 2018-04-10 | Under Armour, Inc. | Articles of apparel with auxetic fabric |
USD777452S1 (en) | 2014-01-17 | 2017-01-31 | Under Armour, Inc. | Textile substrate with overlay |
USD774783S1 (en) | 2014-01-29 | 2016-12-27 | Under Armour, Inc. | Elastic textile |
US20160270488A1 (en) * | 2015-03-19 | 2016-09-22 | MONDI Gronau GmbH | Laminate for a hook-and-loop-fastener, and method of making a laminate for a hook-and-loop fastener |
EP3090710B1 (fr) * | 2015-05-07 | 2017-07-12 | Mondi AG | Composant de couche élastique |
JP7065570B2 (ja) * | 2017-05-11 | 2022-05-12 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮材、伸縮材の製造方法、伸縮性部材、伸縮性部材の製造方法、及び衣料製品 |
JP7058110B2 (ja) * | 2017-11-21 | 2022-04-21 | スリーエム イノベイティブ プロパティズ カンパニー | 伸縮材、伸縮材の製造方法、伸縮性部材、及び衣料製品 |
JP7144952B2 (ja) * | 2018-03-22 | 2022-09-30 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
JP7144953B2 (ja) * | 2018-03-22 | 2022-09-30 | 株式会社リブドゥコーポレーション | 使い捨ておむつ |
CN108754818A (zh) * | 2018-05-25 | 2018-11-06 | 银川瑞纳服饰有限公司 | 一种一体式编织成型的西服制作工艺 |
JP2020089669A (ja) * | 2018-12-07 | 2020-06-11 | 株式会社リブドゥコーポレーション | 吸収性物品 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2620480A (en) * | 1950-02-17 | 1952-12-09 | Vanta Company Inc | Child's garment with attached diaper tab |
DE3323018A1 (de) * | 1983-06-25 | 1985-01-10 | Beiersdorf Ag, 2000 Hamburg | Klebeband |
JPS62111410U (fr) | 1985-12-30 | 1987-07-16 | ||
US4935287A (en) * | 1989-08-30 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Stretchable laminate constructions |
TW290498B (en) * | 1995-07-19 | 1996-11-11 | Andover Coated Products Inc | Elastic bandage |
JPH0978420A (ja) * | 1995-09-05 | 1997-03-25 | Kanebo Ltd | 伸縮性編物及びその製造方法 |
JPH0975394A (ja) * | 1995-09-18 | 1997-03-25 | Kao Corp | 使い捨ておむつ |
US5695849A (en) * | 1996-02-20 | 1997-12-09 | Kimberly-Clark Worldwide Inc. | Elastic, breathable, barrier fabric |
JP4251380B2 (ja) * | 1996-04-19 | 2009-04-08 | 花王株式会社 | 伸縮弾性不織布 |
JP3222798B2 (ja) * | 1996-11-29 | 2001-10-29 | 花王株式会社 | 使い捨ておむつ |
US6663584B2 (en) * | 2001-08-27 | 2003-12-16 | Kimberly-Clark Worldwide Inc. | Elastic bandage |
JP3810721B2 (ja) * | 2002-09-05 | 2006-08-16 | 花王株式会社 | 伸縮性複合シートの製造方法 |
US20040214494A1 (en) | 2003-04-22 | 2004-10-28 | Andover Coated Products, Inc. | Stretch fabric |
DE10358409B4 (de) * | 2003-12-13 | 2006-07-13 | Nordenia Deutschland Gronau Gmbh | Verbundstoff für einen elastischen Windelverschluss und Verfahren zu seiner Herstellung |
DE102004035396A1 (de) * | 2004-07-21 | 2006-03-16 | Nordenia Deutschland Gronau Gmbh | Elastisches Laminat |
EP1690967B1 (fr) * | 2005-02-12 | 2008-09-17 | Nordenia Deutschland Gronau GmbH | Matériau composite pour une fermeture auto-grippante, notamment pour la fermeture d'un article absorbant, et procédé de production dudit matériau |
DE102005016895B4 (de) * | 2005-04-12 | 2008-07-24 | Nordenia Deutschland Gronau Gmbh | Verschlussstreifen für Windeln |
TWI411528B (zh) * | 2005-05-12 | 2013-10-11 | Clopay Plastic Prod Co | 具有脆而不結塊之表層的彈性膜 |
US20070141352A1 (en) * | 2005-12-15 | 2007-06-21 | Calhoun Patricia H | Cross-directional elastic films with machine direction stiffness |
US7870651B2 (en) * | 2006-04-10 | 2011-01-18 | Tredegar Film Products Corp. | Elasticized side members |
-
2008
- 2008-03-31 EP EP20080006233 patent/EP2106776B1/fr not_active Not-in-force
- 2008-03-31 ES ES08006233T patent/ES2376946T3/es active Active
- 2008-03-31 PL PL08006233T patent/PL2106776T3/pl unknown
- 2008-03-31 AT AT08006233T patent/ATE536158T1/de active
-
2009
- 2009-03-30 US US12/413,647 patent/US8304355B2/en not_active Expired - Fee Related
- 2009-03-30 JP JP2009081766A patent/JP5677725B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8304355B2 (en) | 2012-11-06 |
EP2106776A1 (fr) | 2009-10-07 |
ATE536158T1 (de) | 2011-12-15 |
ES2376946T3 (es) | 2012-03-21 |
JP2009241601A (ja) | 2009-10-22 |
PL2106776T3 (pl) | 2012-05-31 |
JP5677725B2 (ja) | 2015-02-25 |
US20090252915A1 (en) | 2009-10-08 |
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